We had many times sex, six months before (Used to have 1 or 2 pill in a month. Maximum 4 pills are used) after 3 monthsstarted irregular periods (like 15 days once). We consulted a doctor she gave a tablet (21 tablet pack told like it hormons problem because of ipill) and asked us to use for 3 months. After 3 months completion also my periods are irregular not even completed 15 days. Can you pleasehelp me in this regards.